diff --git a/src/Bundle/ChillPersonBundle/Controller/AccompanyingCourseApiController.php b/src/Bundle/ChillPersonBundle/Controller/AccompanyingCourseApiController.php
index 2716d1c1a..bbf2f399a 100644
--- a/src/Bundle/ChillPersonBundle/Controller/AccompanyingCourseApiController.php
+++ b/src/Bundle/ChillPersonBundle/Controller/AccompanyingCourseApiController.php
@@ -38,7 +38,7 @@ class AccompanyingCourseApiController extends ApiController
 
         // TODO add acl
         //
-        $this->onPostCheckACL('participation', $request, $accompanyingPeriod, $_format);
+        $this->onPostCheckACL('participation', $request, $_format, $accompanyingPeriod);
 
         switch ($request->getMethod()) {
             case Request::METHOD_POST:
@@ -64,7 +64,7 @@ class AccompanyingCourseApiController extends ApiController
         return $this->json($participation);
     }
 
-    protected function onPostCheckACL(string $action, Request $request, $entity, $_format): ?Response
+    protected function onPostCheckACL(string $action, Request $request, string $_format, $entity): ?Response
     {
         $this->eventDispatcher->dispatch(
             AccompanyingPeriodPrivacyEvent::ACCOMPANYING_PERIOD_PRIVACY_EVENT,